The Data Standardisation Working Group pursues the recently formed International Bio-Logging Society's (IBioLS) objective “to progress standardisation of data protocols used within the bio-logging community, with a view to making databases interoperable”. During 2017 and 2018, the group has garnered a lot of interest across the sector from well over 200 colleagues with broad international representation from device manufacturers, researchers, biodiversity data experts and bio-logging database managers.<br> Through a series of remote meetings, the group has explored a range of existing, relevant standards, projects and platforms that could be leveraged to facilitate data decoding, exchange, archiving and discoverability.<br> This presentation will highlight some of the research and examples discussed by the group including the Open Geospatial Consortium (OGC) and W3C sensor-based standards that are being adopted in similar sectors, Darwin Core and the OBIS-ENV-DATA Darwin Core format as a way to define completed datasets, NASA’s Oceanographic In-situ data Interoperability Project (OIIP), which developed prototype templates for biologging data, and the NERC Vocabulary Server for managing persistent terms.<br> Considerable challenges ahead lie in resourcing the development of standards, enabling technical leadership, and negotiating governance and consensus in a domain where most of the stakeholders participate in a common market as either manufacturers or consumers of sensor infrastructure.